/*
***************************************************************************************
* Copyright (C) 2006 EsperTech, Inc. All rights reserved. *
* http://www.espertech.com/esper *
* http://www.espertech.com *
* ---------------------------------------------------------------------------------- *
* The software in this package is published under the terms of the GPL license *
* a copy of which has been included with this distribution in the license.txt file. *
***************************************************************************************
*/
package com.espertech.esper.regression.view;
import com.espertech.esper.client.EPServiceProvider;
import com.espertech.esper.client.EPStatement;
import com.espertech.esper.client.EPServiceProviderManager;
import com.espertech.esper.client.scopetest.SupportUpdateListener;
import com.espertech.esper.metrics.instrumentation.InstrumentationHelper;
import com.espertech.esper.supportregression.bean.SupportBean;
import com.espertech.esper.supportregression.client.SupportConfigFactory;
import junit.framework.TestCase;
public class TestViewSimpleFilter extends TestCase
{
private EPServiceProvider epService;
private SupportUpdateListener testListener;
public void setUp()
{
testListener = new SupportUpdateListener();
epService = EPServiceProviderManager.getDefaultProvider(SupportConfigFactory.getConfiguration());
epService.initialize();
if (InstrumentationHelper.ENABLED) { InstrumentationHelper.startTest(epService, this.getClass(), getName());}
}
protected void tearDown() throws Exception {
if (InstrumentationHelper.ENABLED) { InstrumentationHelper.endTest();}
testListener = null;
}
public void testNotEqualsOp()
{
EPStatement statement = epService.getEPAdministrator().createEPL(
"select * from " + SupportBean.class.getName() +
"(theString != 'a')");
statement.addListener(testListener);
sendEvent("a");
assertFalse(testListener.isInvoked());
Object theEvent = sendEvent("b");
assertSame(theEvent, testListener.getAndResetLastNewData()[0].getUnderlying());
sendEvent("a");
assertFalse(testListener.isInvoked());
theEvent = sendEvent(null);
assertFalse(testListener.isInvoked());
}
public void testCombinationEqualsOp()
{
EPStatement statement = epService.getEPAdministrator().createEPL(
"select * from " + SupportBean.class.getName() +
"(theString != 'a', intPrimitive=0)");
statement.addListener(testListener);
sendEvent("b", 1);
assertFalse(testListener.isInvoked());
sendEvent("a", 0);
assertFalse(testListener.isInvoked());
Object theEvent = sendEvent("x", 0);
assertSame(theEvent, testListener.getAndResetLastNewData()[0].getUnderlying());
theEvent = sendEvent(null, 0);
assertFalse(testListener.isInvoked());
}
private Object sendEvent(String stringValue)
{
return sendEvent(stringValue, -1);
}
private Object sendEvent(String stringValue, int intPrimitive)
{
SupportBean theEvent = new SupportBean();
theEvent.setTheString(stringValue);
theEvent.setIntPrimitive(intPrimitive);
epService.getEPRuntime().sendEvent(theEvent);
return theEvent;
}
}